from flask  import Flask,render_template

app=Flask(__name__)

@app.route("/")
def sy():
    return render_template("index.html")
@app.route("/one")
def a():
    return render_template("child0.html")
@app.route("/tow")
def a1():
    return render_template("child1.html")
@app.route("/index.html")
def rei():
    return render_template("index.html")

if __name__ == "__main__":
    app.run(debug=True,host="0.0.0.0")